John Fiene

Primary specialty

Social WorkerTaxonomy code 104100000X

License

150.014508 Issued in IL

Practice address

1579 N Milwaukee Ave Ste 325
Chicago, IL 60622-2765

Phone

(773) 770-5590

NPI assigned

Aug 4, 2014

Sex

Male

Sole proprietor

No

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Not enrolled

State licenses

Practice roles

Locations

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.

• Wicker Park Therapy Group, PLLC

  • Clinical Social Worker
  • Chicago, IL
  • NPI 1811663248
  NPD Authorized official
• Charlie'S Gift

  • Occupational Therapist
  • Hinsdale, IL
  • NPI 1700043551
  NPD (past)
• The Community House

  • Community/Behavioral Health Agency
  • Hinsdale, IL
  • NPI 1487783031
  NPD (past)

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1407110400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1788480000000",
    "number": "1245649276",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1579 N MILWAUKEE AVE STE 325",
            "city": "CHICAGO",
            "state": "IL",
            "postal_code": "606222765",
            "telephone_number": "773-770-5590"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1579 N MILWAUKEE AVE STE 325",
            "city": "CHICAGO",
            "state": "IL",
            "postal_code": "606222765",
            "telephone_number": "773-770-5590"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "FIENE",
        "first_name": "JOHN",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2014-08-04",
        "last_updated": "2026-09-04",
        "certification_date": "2026-09-04",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "104100000X",
            "taxonomy_group": "",
            "desc": "Social Worker",
            "state": "IL",
            "license": "150.014508",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Rex Fields, LCSW
• Shavonda Latrice Fields
• Sydnye Fields, DMD
• Taylor Nicole Fields
• Cathy (Kate) Fiello, L.C.S.W
• Laura Allison Fiene
• Ann Fienup, MA, MT-BC
• Susan Lynn Fierke, P.T. A.
• David Sebastian Fierro, MD
• Katherine Fierstein, OTR

• Social Worker in Chicago, IL
• Providers in Chicago, IL by specialty
• Social Worker in Illinois

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 4, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.